Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Answer: A
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Find the slope of the line.x + y = -10
A. m = 1 B. m = -1 C. m = 0 D. undefined slope
Multiply.0.893 × 10
A. 0.0893 B. 89.3 C. 8.93 D. 0.00893
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.
x2 + 
x + 
A. 
(x - 7)(x - 1)
B. 3(x + 7)(x + 1)
C. 
(x + 7)(x + 1)
D. Prime
Solve the problem.Jeremy makes an initial deposit into a savings fund paying 1.4% compounded quarterly. He plans to withdraw $200 at the end of each quarter. (a) Find the difference equation for yn, the amount of money in the account after n quarters. (b) How large must the initial deposit be so that Jeremy does not run out of money?
A. (a) yn = 1.0035yn-1 - 200 (b) no more than $57,142.86 B. (a) yn = 1.0035yn-1 - 200 (b) at least $57,142.86 C. (a) yn = 1.4yn-1 - 200 (b) no more than $200.00 D. (a) yn = 1.4yn-1 - 200 (b) at least $200.00